Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823835 | Method and apparatus for reducing locomotive diesel engine smoke using skip firing | Vincent F. Dunsworth, Shawn Gallagher | 2004-11-30 |
| 6725134 | Control strategy for diesel engine auxiliary loads to reduce emissions during engine power level changes | Shawn Gallagher, Norman Zethward Shilling | 2004-04-20 |